package com.conv.shop.business.util;

public class Random {
    public static String getRandomString(int length) {
        String str = "";
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < length; i++) {
            int number = (int) (Math.random() * 10);
            sb.append(number);
        }
        return sb.toString();
    }
}
